baber/WOPTO huggingface dataset:
Patent JP-S60231030-A (JP)
Title: Driving link device for four-wheel drive
Inventor: NAGAYOSHI YOSHIMASA
IPC: F16D31/08
Filed: 1984-04-27
Abstract: PURPOSE:To improve closing characteristics of check valves in a driving link device for four-wheel drive, by constituting a check valve mechanism in a hydraulic link mechanism of a large-diameter cylindrical hole, small-diameter cylindrical hole, conical surface and ball valve having a specific gravity substantially equal to that of a hydraulic oil. CONSTITUTION:In a driving link device 13 for four-wheel drive comprising a hydraulic pump VP and a hydraulic circuit 21, a check valve mechanism CM provided in an oil passage is constituted of a large-diameter cylindrical hole 42, small-diameter cylindrical hole 43, conical surface 44 and spherical ball valve 41 having a specific gravity substantially equal to that of a hydraulic oil. With this arrangement, it is possible to quickly shift an open condition of the check valve mechanism to a closed condition thereof.
Patent JP-2000275318-A (JP)
Title: Home network system and its terminal equipment
Inventor: HATASHITA HIROSHI
IPC: G01S5/14
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a home network system which can control each electric equipment in a home in the optimum state even when a plurality of persons stays in the same room. SOLUTION: A home network system is provided with transmitters 10 and 15 which can transmit ID codes which can identify each person and to which priority order is given at every person, receivers 20, 30, 40, and 50 which receive the ID codes from the transmitters 10 and 15, and an information processor 60 which discriminates the priority order of each person having the transmitters 15 and, at the same time, specifies the position of each person from the receiving signals of the receivers 20-50 upon receiving the receiving signals. In this system, the information processor 60 controls electric equipment, such as the personal computer 70, air conditioner 71, lighting equipment 72, television set 73, audio equipment 74, etc., by giving the first priority to the person having the highest priority order and in accordance with the staying places of the persons.
Patent JP-S5420224-A (JP)
Title: Sucked air amount compensating device
Inventor: SUGASAWA FUKASHI
IPC: F02D33/00
Filed: 1977-07-15
Abstract: PURPOSE: To compensate the sucked air amount automatically for increasing or decreasing the  number of cylinders to be supplied with fuel according to the load. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58203945-A (JP)
Title: 4-(trans-4'-(trans-4"-alkylcyclohexyl)cyclohexyl)phenyl 4-halogenobenzoate
Inventor: SUGIMORI SHIGERU
IPC: C07C69/78
Filed: 1982-05-20
Abstract: NEW MATERIAL:A compound of formula I (R is H or 1-10C alkyl; X is F or Cl). EXAMPLE:4-[trans-4'-(trans-4''-Propylcyclohexyl)cyclohexyl]phenyl 4-fluorobenzoate. USE:A liquid crystal substance, capable of exhibiting a liquid crystal phase within a wide temperature range, having the prositive dielectric anisotropy, capable of increasing the clear point by adding to a composition as a component thereof without increasing the viscosity of the liquid crystal composition, and scarcely changing the threshold voltage and saturation voltage. PROCESS:4-Bromoanisole of formula II is reacted with metallic magnesium, and the resultant reaction product is then reacted with a compound of formula III. The resultant reaction product is further dehydrated in the presence of KHSO4 as a catalyst, reduced in the presence of Raney nickel catalyst and demethylated with hydrobromic acid to afford a compound of formula IV, which is then reacted with a 4-halogenobenzoyl chloride of formula V in the presence of pyridine to give the aimed compound of formula I .
Patent JP-2000277371-A (JP)
Title: Multilayer ceramic electronic component
Inventor: MORI TAKESHI
IPC: H01G4/06
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent cracks from occurring within a laminate due to thermal shocks and moreover implement a satisfactory solderability of external electrodes. SOLUTION: A multilayer ceramic electronic component has a laminate 3, wherein each of ceramic layers 7 is alternately interposed between internal electrodes 5 an 6, and external electrodes 2 and 2 provided at ends of the laminate 3. by reaching the edges of the layers 7, the electrodes 5 and 6 are led out to end faces of the laminate 3, and the electrodes 5 and 6 led out to the end faces of the laminate 3 are connected to the electrodes 2 and 2, respectively. Each of electrodes 2 and 2 has a first conductor layer 21, which is in close contact only with the end face of the laminate 3 and a second conductor layer 22, which covers a part of the lateral surface of the laminate 3 lying closer to the end face of the laminate 3 from the layer 21. The layer 21 contains a material, which is commonly contained in a ceramic material for forming the layer 7, with larger percentage than that in the layer 22.
Patent JP-H11277525-A (JP)
Title: Cleaning device of matter adhered to surface of alc panel
Inventor: NOMURA TADAYASU
IPC: B28D7/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To remove an ALC powder from the surface of an ALC panel without sprinkling dusts to a neighborhood by a method wherein a suction pipe is connected to a duct recovering pipe, a compressed air jetting pipe is connected to a compressor and the dust recovering pipe is connected to a dust recovering device. SOLUTION: A pipe 10, through which an compressed air is jetted, has a long shaft, at the tip part of which a suction pipe 11 is fixed in a cloche so as to surround the pipe 10. At the shole periphery at the tip of the suction pipe 11, a brush-like matter 12 is attached. Accordingly, the tip of the jetting pipe 10 and the tip of the suction pipe are nearly flush with each other or the tip of the jetting pipe 10 is in the state being depressed by the length of the brush-like matter 12. The preferable length of the brush-like matter is 10-50 mm. At the cloche-like shoulder portion of the suction pipe 11, a recovering pipe 13 is fixed and guided to a dust recovering device 15. A compressed air is sent from a compressor 16. This device can be moved manually, since handles 14 are attached to this device.
Patent JP-H01258101-A (JP)
Title: Actuator controller
Inventor: KAMEYAMA TADASHI
IPC: G05B9/02
Filed: 1988-04-08
Abstract: PURPOSE:To improve reliability by finding the gain of the servo amplifier of its own system so as to operate an actuator most appropriately by an arithmetic operation and outputting it to a gain change circuit in case where a fault is generated in another system and its own system is operated normally. CONSTITUTION:A fault detecting logic 17 detects a channel in which the fault is generated, and sends a signal to the separation circuit of a faulty channel, and separates the output of the servo amplifier, and also, sends the signal to each of computers (16a-16c). The computer 16a of the channel A in which no fault is generated, for example, computes a direct drive gain so as to operate the actuator 13 from a servo amplifier driving signal 1s and a direct drive valve position signal 2s, and sends a gain change signal 7s to the gain change circuit 9a, then, changes the gain of the servo amplifier 8a to the optimum value. Therefore, the actuator can be operated normally in the channel A in which no fault is generated similarly as in a normal operation. In such a way, the reliability can be improved.
Patent JP-H01261180-A (JP)
Title: Maintenance device for elevator
Inventor: NOUSHI KATSUYUKI
IPC: B66B5/00
Filed: 1988-04-08
Abstract: PURPOSE:To discriminate a condition, which possible takes place in the time of maintenance, to be classified from abnormality in the normal time by providing an inhibiting means which cuts off an input signal to a memory circuit in a computer while a cage reaches a regular arrival floor position after a maintenance operation mode is switched to a normal operation mode. CONSTITUTION:After regular predetermined maintenance work is performed, a mode is switched to a normal operation mode by switching a selector switch SW. Now when a cage is placed not in a regular arrival floor position but in a halfway floor, because a normally-closed contact 2b is closed, an abnormality position detecting relay E is energized, closing its normally-opened contact Ea, and a control circuit EOP is actuated. Accordingly, the cage is operated at a low speed to the nearest floor, performing assisting operation. A signal of this abnormality is intended to be input to a memory circuit CRAM through a normal-open contact Ma2, but because the cage is placed not first in the regular arrival floor position, a normal position detecting relay H is not energized, and its normally-opened contact Ha is left as opened. Accordingly, the memory circuit CRAM is inhibited from its input because the normally-opened contact Ma2 is opened.
Patent JP-S57199043-A (JP)
Title: Operating device
Inventor: ISOZAKI TOMOAKI
IPC: G06F7/506
Filed: 1981-06-03
Abstract: PURPOSE:To output the carry output from an optional bit to an external circuit to execute the operation in two machine cycles, by delaying the carry output from the operating circuit for the most significant bit out of many arranged bits by one machine cycle to input this carry output to the carry input of the operating circuit for the least significant bit. CONSTITUTION:A multi-bits operating device is provided one-bit arithmetic logical operation circuits 31-34, and carry outputs Cn of circuits 31-33 are inputted to carry inputs Ci of circuits 32-34 respectively. A carry output Co of the circuit 34 for the most significant bit is inputted to a delay FF35 for delaying a signal by one machine cycle and a transfer gate 39. The output of this FF35 is inputted to the carry input Ci of the circuit 31 for the least significant bit through a transfer gate 36. The first signal 43 is applied to not only the gate 36 and a transfer gate 38 but also gates 37 and 39 through an inverter 40. Outputs of gates 38 and 39 are applied to a skip circuit 41 which executes the skip instruction, and thus, the operation is executed in two machine cycles.
Patent JP-S63263226-A (JP)
Inventor: JIYANNFUIRITSUPU JIROORU
IPC: F16C32/00
Filed: 1988-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63250909-A (JP)
Title: State detecting circuit
Inventor: MIYAZAKI CHIAKI
IPC: H04L25/02
Filed: 1987-04-07
Abstract: PURPOSE:To improve the profitability of a state detecting circuit, by starting clock by starting up the same time adjusting parts when the change of the logic value of a binary input state signal inputted from the outside, and inverting the logic value of a binary state detecting signal (q) after the lapse of a period set in advance. CONSTITUTION:An input inversion part 100 detects the change of the logic value of an input state signal (v) setting the logic value of the state detecting signal (q) outputted by a set/reset part 300 as reference. And when the input state signal (v) changes to a logic (1) which represents an abnormal state, the time adjusting part 200 is started up by outputting a detecting signal (e). Also, when the input state signal (v) changes to a logic (0) which represents a normal state, the input inversion part 100 starts up the time adjusting part 200 by detecting the change of the logic value of the input state signal (v) setting the state detecting signal (q) as reference and outputting the detecting signal (e). Therefore, even when the input state signal (v) changes from the normal state to the abnormal state, or from the abnormal state to the normal state, it is possible to identify the lapse time of state change by a pair of time adjusting parts, and to improve the profitability of the state detecting circuit.
Patent JP-S5711365-A (JP)
Title: Toner developing device
Inventor: NAKAJIYOU YOSHIHIRO
IPC: G03G15/09
Filed: 1980-06-24
Abstract: PURPOSE:To uniform the toner concentration in the width direction and prevent the copying density from being uneven. CONSTITUTION:A toner feed tube 19 with plural toner discharging ports 20 is attached to the width direction of a developing device 2. The other end of the feed tube 19 is connected to a toner hopper 22, the opening of nozzle 24 is connected to a pipe 21 and a projector 26 and a light receiver 27 are set up so as to oppose against a transparent window 25. When the toner concentration is diluted as the result of repeat of developing and the carrier concentration is increased, the quantity of light reflected by the projector 26 is increased and, if the quantity of reflected light exceeds a fixed value, a feed source 23 of pressured air starts by the output signal from the light receiver 27 and toner is fed by the back pressure of blowing from the nozzle 24. Thus, new toner is replenished uniformly to the width direction, preventing the copying density from being uneven.
Patent JP-S569374-A (JP)
Title: Vacuum apparatus
Inventor: UNO JIYUN
IPC: C23F4/00
Filed: 1979-07-03
Abstract: PURPOSE: To accomplish continuous use of the vacuum apparatus for a long time without lowering of the efficiency of a cold trap by means of a blade or a brush adapted to clean the surface thereof by mechanically rubbing.  
     CONSTITUTION: The cold trap 5 is invariably rubbed on the surface 14 with a blade 10 by a drive gear 11 during the operation of the vacuum apparatus whereby de- composition of photoresist and condensed reaction product attached to the surface 14 on removed. To prevent delivery into a vacuum pump system or revaporization, attached matters thus removed is sent to a storage chamber 13 with a guide 12. A brush may be used in place of the blade 10 while it is fixed so as to turn the trap 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09251131-A (JP)
Title: Eyepiece zoom lens system
Inventor: SUZUKI MASAMI
IPC: G02B25/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain an eyepiece zoom lens system in which various aberrations are satisfactorily corrected with simple and compact constitution while a large zoom ratio and sufficiently long eye relief are secured by providing the system with a first negative lens group, a second positive lens group and a third positive lens group and satisfying a specified condition. SOLUTION: A variable power action is taken place by moving the first lens group G1 having negative refractive power and the second lens group G2 having positive refractive power in mutually reverse directions by interposing an object image I formed by an objective lens system and the first lens group G1. Then, the variable power action is provided with a larger variable power ratio than 2. The second lens group G2 is provided with a positive lens component L2 whose surface on an eye point side is provided with stronger curvature than the surface thereof on an object side. Then, when the radius of the curvature of the component L2 on the object side is defined as (ra) and the radius of the curvature thereof on the eye point side is defined as (rb), the condition of -0.4<=(rb+ra)/(rb-ra)<=0.0 is satisfied.  Thus, the simple, compact and high- performance lens system constituted of three groups being five lenses is obtained.
Patent JP-H06300295-A (JP)
Title: Bath room heating device
Inventor: IKEDA SEIICHI
IPC: F24D15/00
Filed: 1993-04-13
Abstract: PURPOSE:To improve a heating effect and to prevent formation of a cold part on a floor by a method wherein a work is executed such that a heat transfer panel is mounted on the upper surface of a heating panel. CONSTITUTION:In a case of a heat transfer panel 4 prefabricated integrally with a heating panel 3, a profile is cut in conformity with the size and the shape of a washing place 2 at a site. Further, in a case the heat transfer panel is not manufactured integrally with the heating panel 3, the size and the shape of the heat transfer panel 4 are regulated at a site or the heat transfer panel, having the size and the shape matched with the side and the shape of the washing place 2, is selected out of the different heat transfer panels 4, and a work is executed such that the selected heat transfer panel is mounted on the upper surface of the heating panel 3. This constitution improves a heating effect as the heating panel 3 having a standard (size) not matched with those of the whole of the washing place 2 is used and prevents formation of a cold part on a floor.
Patent JP-H10257961-A (JP)
Title: Hook mounting structure of back lining curtain of post-attach type double structural curtain
Inventor: TACHIBANA JIROU
IPC: A47H13/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To simply attach any of a steel hook and adjuster hook to the back lining curtain of a post-attach type double structural curtain. SOLUTION: A narrow width tape 7 is attached in the transverse direction to the front upper part of a body of back lining curtain 1. A hitch part is provided for a cord 2A whose two ends are fastened to the tape 7 where adjuster hooks 3 are hitched at a certain spacing in the longitudinal direction of near the top edge of the tape 7. From the rear surface of the back lining curtain 1, the tip of each adjuster hook 3 is inserted between the pulled-up cord 2A and back lining curtain 1, and the bend part in the lower part of the adjuster hook 3 is hitched at the cord 2A.
Patent JP-H01256782-A (JP)
Title: Cooling device
Inventor: ISHIBASHI YOSHIHIRO
IPC: F25D19/00
Filed: 1988-04-07
Abstract: PURPOSE:To reduce the vibration transfer to the casing in all the natural modes of components by providing a weight which is attached to at least one of the suction side and the delivery side cooling medium pipes of a compressor and has a mass greater than the torsional vibration exciting force on the cooling pipe of the compressor. CONSTITUTION:The suction pipe 4 is fastened by welding to the pipe attachment hole 8a drilled in a brass weight 8 which has a mass greater than the torsional exciting force generated by the torque reaction of a compressor 3. Although the suction pipe 4 experiences an amplified vibration at a frequency component near its natural frequency due to resonance as it is vibrated by the torsional exciting force by the torque reaction when the compressor 3 is operated, the suction pipe 4 is subjected to the vibration only in that portion between the compressor 3 and the weight 8 with the joint to the weight acting as the node because the weight 8 having a mass greater than the exciting force by the compressor 3 is attached very close to the casing 1 of refrigerator. Therefore, the vibration is not transferred to the refrigerator casing 1, reducing the vibration noise due to the pipe resonance.
Patent JP-H10261428-A (JP)
Title: Battery
Inventor: SASAKI JO
IPC: H01M10/052
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To effectively restrict the generation of heating even in the case where an internal short-circuit is generated, and to improve the capacity, and to improve the safety by providing a short-circuit means formed of a metal film and for generating a short-circuit before the generation of internal short- circuit when a stress and an acceleration at a degree for generating deformation is applied to a battery. SOLUTION: In a short-circuit means, a negative electrode conductor 22, which is positioned most outside of an electrode group, is used as a first conductive means, and an inorganic solid particles opposite to the inside of the negative electrode conductor 22 form a holder 21. A positive electrode conductor 20 opposite to the inside of the holder 21 is used as a second conductive means. The first conductive means is a metal foil film, which is arranged most outside of a generating element, and the second conductive means is a metal foil film, which is arranged inside of the first conductive means, and as a holder 21, a paper, a ceramic and a compound thereof, which can hold a space so that each conductor as a structural member of the first and the second conductors 20, 22 do not contact with each other, is used.
Patent JP-H06299410-A (JP)
Title: Polyvinyl alcohol-based fiber and its production
Inventor: SANO HIROFUMI
IPC: D01F6/14
Filed: 1993-04-13
Abstract: PURPOSE:To obtain a PVA fiber having high crystallinity, excellent strength, modulus of elasticity, dimensional stability and rubber fatigue resistance free from adhesion between single fibers even in high-temperature drawing of high draw ratio by mixing a specific atactic PVA with a syndiotactic PVA. CONSTITUTION:(A) An atactic PVA having >=3,000, preferably >=10,000 viscosity- average degree of polymerization is mixed with (B) a syndiotactic PVA having >=1,500, preferably >=6,000 viscosity-average degree of polymerization and <=56%, preferably >=58% syndiotacticity in the weight ratio of the component B/the component A of 0.03-0.90, preferably 0.05-0.50, spun and drawn into fiber. The drawing process is carried out at least partially at >=235 deg.C and the total draw ratio is >=19 times.
Patent JP-S63250139-A (JP)
Title: Semiconductor manufacturing device
Inventor: FUKUTOME KATSUYUKI
IPC: H01L21/52
Filed: 1987-04-06
Abstract: PURPOSE:To prevent a crack of a semiconductor device during a bonding operation by a method wherein a recessed part is made at the circumference of a contact face of a heat block coming into contact with a mounting part and an area of the contact face is made smaller than the area of the mounting part with a view to reducing a bonding area when the semiconductor device is to be bonded to the mounting part by using a bonding material. CONSTITUTION:In a semiconductor manufacturing device which is equipped with a heat block 1 to be used to heat a mounting part 4 where a semiconductor device is bonded, a recessed part 8 is made at the circumference of a contact face 1A of the heat block 1 coming into contact with the mounting part 4; the area of the contact face 1A is made smaller than the area of the mounting part 4 due to the recessed part 8. By this setup, when the semiconductor device is bonded to the mounting part 4 by a bonding material, the mounting part 4 is heated partially by the contact face 1A; a difference in temperatures is caused inside the mounting part 4; the bonding material is not oozed out excessively; a bonding area can be controlled to be small and uniformly. Accordingly, it is made possible to obtain a highly reliable device which can prevent a crack of the semiconductor device during a bonding operation.
Patent JP-S59209915-A (JP)
Inventor: MIRUTON SHII KARUTSU
IPC: B60J7/12
Filed: 1984-05-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07290139-A (JP)
Title: Descaling method by vacuum arc
Inventor: OKAZAKI EIZO
IPC: B08B7/00
Filed: 1994-04-25
Abstract: PURPOSE:To provide the vacuum arc descaling method capable of, stabilizing arcdischarge voltage to realize smooth descaling, improving quality/yield of steel product as well as saving power consumption/equipment cost in descaling with vacuum arc. CONSTITUTION:In the vacuum arc descaling method, in which an anode electrode connected to the positive pole of power source is placed near the surface of metal material, an arc is discharged between the anode and metal material to be cathode electrode, a scale on the surface of metal material is removed by vacuum arc, an inert gas is supplied in a vacuum chamber, by setting an inert gas content in the atmosphere to >=40%, the arc discharging space is made to an inert atmosphere so as to reduce/stabilize an arc discharge voltage.